kudo

<!doctype html> <html lang="en"> <head> <title>Code coverage report for lib/analyse.js</title> <meta charset="utf-8"> <link rel="stylesheet" href="../prettify.css"> <link rel="stylesheet" href="../base.css"> <style type='text/css'> div.coverage-summary .sorter { background-image: url(../sort-arrow-sprite.png); } </style> </head> <body> <div class="header high"> <h1>Code coverage report for lib/analyse.js</h1> <h2> Statements: 92.16% (47 / 51)      Branches: 80.95% (17 / 21)      Functions: 100% (4 / 4)      Lines: 92.16% (47 / 51)      Ignored: none      </h2> <div class="path"><a href="../index.html">All files</a> » <a href="index.html">lib/</a> » analyse.js</div> </div> <div class="body"> <pre><table class="coverage"> <tr><td class="line-count">1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125</td><td class="line-coverage">                          1     1               1               1 1 1                   1 1   1 1 1 1 1 1   1 7 5     2 1 1 1         1     2     1 10 10 1       1   9       3 1   2   3 3 3 3   6 6 6 6         1 1     1                   1 1 1     1  </td><td class="text"><pre class="prettyprint lang-js">/** * @file 分析有 diff 的行 * @author chris<wfsr@foxmail.com> */   /** * 新文件的标志 * * @const * @type {string} */ 'use strict';   Object.defineProperty(exports, '__esModule', { value: true }); var NEW_FILE_MODE = 'new file mode';   /** * 匹配 diff 中的行数的正则 * * @const * @type {RegExp} */ var CHANGED_LINE_REG = /^@@ \-\d+,\d+ \+(\d+),(\d+) @@/;   /** * 是否新增文件 * * @param {string} diffs diff 输出的字符 * @return {boolean} 是否新增加文件的结果 */ var isNewFile = function isNewFile(diffs) { var secondLine = diffs.indexOf('\n'); return diffs.substr(secondLine + 1, NEW_FILE_MODE.length) === NEW_FILE_MODE; };   /** * 从 diff 输出中解释出有改变的行数及适用于 `fecs --lines` 过滤的 range * * @param {string} diffs diff 的输出字符 * @param {boolean} isNew 是否新文件 * @return {Object} 包含变更行数 lines 及 range 的对象 */ function parse(diffs, isNew) { diffs = diffs.slice(diffs.indexOf('@@')).split(/\r?\n/);   var lines = 0; var range = []; var line = undefined; var index = undefined; var last = undefined; var section = undefined;   function push() { if (!section || !section[0]) { return; }   if (section[1]) { Eif (section[1] - section[0] < 2) { range.push(section[0]); range.push(section[1]); } else { range.push('[' + section + ']'); } } else { range.push(section[0]); }   section.length = 0; }   while ((line = diffs.shift()) != null) { var match = line.match(CHANGED_LINE_REG); if (match) { Iif (isNew) { lines = match[2] | 0; break; } index = match[1] | 0; } else { switch (line[0]) { case '-': break; case '+': if (last) { section[1] = index + ''; } else { section = [index + '']; } last = index; lines++; index++; break; default: index++; last = 0; push(); break; } } }   Eif (section && section.length) { push(); }   return { lines: lines, range: range }; }   /** * 从 diff 输出中分析 * * @param {string} diffs diff 的输出 * @return {Object} 包含变更行数 lines 及 range 的对象 */   exports['default'] = function (diffs) { var isNew = isNewFile(diffs); return parse(diffs, isNew); };   module.exports = exports['default']; //# 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